Istanbul weather in April 2026
April
Istanbul weather in April 2026
April
Day
17 °C
Night
8 °C
Sea
10 °C
Precipitation
42 mm
in month
Rainy days
8 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
75 %
Day
17 °C
Night
8 °C
Sea
10 °C
Precipitation
42 mm
in month
Rainy days
8 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
75 %
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Weather overview for Istanbul
Weather overview
In Istanbul in April, the average air temperature ranges from 17 °C (62 °F) during the day to 8 °C (46 °F) at night. There are 8 days of rain on average, where the rainfall is 42 mm (1.66 in).
Are there good conditions to visit in April in Istanbul?
Istanbul can be visited in April - the weather will be moderate. A relatively low temperature of 17 °C (62 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the average number of rainy days in April in Istanbul?
There are 8 days, which are rainy in April in Istanbul, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.9 days of the week, or in general - 27 % days.
What temperature can I expect during the day in April in Istanbul?
In April in Istanbul, the average daily temperatures will be 17 °C (62 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
Is Istanbul rainier in April than in May?
Yes, Istanbul is a rainier April than in May.
How heavy is the precipitation in April in Istanbul?
There is precipitation of 42 mm (1.66 in) in April in Istanbul, which means 1 mm (0.06 in) rainfall per day on average.
What is the night temperature in April in Istanbul?
The average night temperature in Istanbul in April is 8 °C (46 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many sunny hours can I expect in Istanbul in April?
In April in Istanbul, you can expect around 8 hours of sunshine.
How windy is Istanbul in April?
An average wind scale that can be expected in Istanbul in April is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How long is the day (from dawn till dusk) in Istanbul in April?
The length of daylight in April in Istanbul is 13 hours.
How does the sea temperature evolve during the month in April in Istanbul?
The sea temperature during April in Istanbul has an increasing tendency from 9 °C (48 °F) at the beginning of the month to 13 °C (55 °F) at the end of the month.
What is the humidity in Istanbul in April?
Humidity in Istanbul in April is 75 %.
What is the temperature trend in Istanbul in April?
Over the course of April in Istanbul, the temperatures are rising from 14 °C (57 °F) at the beginning of the month to 19 °C (66 °F) at the end of the month.
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